Etymology and distribution of 寳閣.

Houkaku 【寳閣】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Hokkaidou , Tochigi-ken . Last name including "sideways", 藤原 surname. Hiroshima-ken Jinseki-gun Jinsekikougen-chou Tell him that he was engaged in agriculture in Nagano. Estimated in the Edo period. 藤原 Fujiwara reference.